Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp3296983pxf; Mon, 15 Mar 2021 06:33:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx7l9R6shYot+6zDqu4kxZoEFsNptLvbDRpyOTFQ5rZoMRAnM9BCLY27iYONNRYx2GrXy4Q X-Received: by 2002:a17:906:f296:: with SMTP id gu22mr23252910ejb.20.1615815198792; Mon, 15 Mar 2021 06:33:18 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1615815198; cv=none; d=google.com; s=arc-20160816; b=YwSzop4ahyDszT2lr/wSCFczVqdWS3THlfvA/Mi0uCKxqgbN/bRNLt07g1e60XVGEX zbxYrwTWkEM5aklI+Foq85QNARUbJ+HAaTxNnO4TUWNYRZ6kkkQA9P8WJtD1r03R6roZ lQAOfj5seBTQpR8JIYpjmXhVCy3xp5pLsvMJpJtdSeMHYyRr8BVEuP2zDlC9rZok+yOD 9JCCFM7/jv3dFdmubSCKOZXZyRVvLwRDgi6GsW2zBu7MGuLi6prRcjIi3N+VNxtEOlzy jUlmY1H12K//i6+PsW1815Wc6d3wAL+3F5q90zZ+R1flhENuAaFYv9/P9gbmnQRMHK1I X8CA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:date:message-id:subject:references:in-reply-to :cc:to:from; bh=1GA39X2mNSFDTLYq3k6l0wbrcTvtxWDS/WgL23Bh/4k=; b=j/BSGIM3tyChfqcUMwsUM3kVIRWv/Ij7vTU7MQl2oXtn1vy8+XPFYbAeeLWpAhxuKP JvGJfOaUCJMG5uxgH8buwVIQn5VwfcNB6xfQf6/wjYylHqzA9PSm2WXAISjrEoK7Y3kl so8kZQzKip4qF3u8zRHwdG9gte7qak+jfe6DJlN7/vZshLIXsx77lTPwoTzkTYd1nUm9 lWW3yu2FApHFT0nDomQz4HYm7NZMWbRmtCOaHSfXO4Tvyx2zqfWZ+V50Oh8MmxGMi245 GNt6AMZ2YXTGQGNrXAPKjaelyc9rakF+ba7nc3RUSMmXh8P/uJkoythVzZDQH6M6ZGXw WgDQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id z12si3927541eju.631.2021.03.15.06.32.56; Mon, 15 Mar 2021 06:33:18 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231246AbhCONbg (ORCPT + 99 others); Mon, 15 Mar 2021 09:31:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38500 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229602AbhCONbW (ORCPT ); Mon, 15 Mar 2021 09:31:22 -0400 Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17836C06174A for ; Mon, 15 Mar 2021 06:31:22 -0700 (PDT) Received: by ozlabs.org (Postfix, from userid 1034) id 4Dzcks38stz9sW1; Tue, 16 Mar 2021 00:31:17 +1100 (AEDT) From: Michael Ellerman To: Paul Mackerras , Benjamin Herrenschmidt , Michael Ellerman , segher@kernel.crashing.org, Christophe Leroy Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org In-Reply-To: References: Subject: Re: [PATCH] powerpc/vdso32: Add missing _restgpr_31_x to fix build failure Message-Id: <161581505500.387233.5713425984426626454.b4-ty@ellerman.id.au> Date: Tue, 16 Mar 2021 00:31:17 +1100 (AEDT) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 9 Mar 2021 06:19:30 +0000 (UTC), Christophe Leroy wrote: > With some defconfig including CONFIG_CC_OPTIMIZE_FOR_SIZE, > (for instance mvme5100_defconfig and ps3_defconfig), gcc 5 > generates a call to _restgpr_31_x. > > Until recently it went unnoticed, but > commit 42ed6d56ade2 ("powerpc/vdso: Block R_PPC_REL24 relocations") > made it rise to the surface. > > [...] Applied to powerpc/fixes. [1/1] powerpc/vdso32: Add missing _restgpr_31_x to fix build failure https://git.kernel.org/powerpc/c/08c18b63d9656e0389087d1956d2b37fd7019172 cheers